:root {
  --aero-primary: rgba(30, 140, 255, 0.1);
  --aero-glass: rgba(255, 255, 255, 0.25);
  --aero-glass-strong: rgba(255, 255, 255, 0.35);
  --aero-border: rgba(255, 255, 255, 0.6);
  --aero-text: rgba(0, 0, 0, 0.9);
  --aero-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  --aero-transition: all 0.3s ease;
}

.site-didikaria { --aero-accent: rgba(30, 140, 255, 0.8); --aero-accent-hover: rgba(10, 120, 230, 0.9); }
.site-nsdkplus { --aero-accent: rgba(200, 80, 200, 0.8); --aero-accent-hover: rgba(180, 60, 180, 0.9); }
.site-nounourscorp { --aero-accent: rgba(255, 150, 0, 0.8); --aero-accent-hover: rgba(230, 130, 0, 0.9); }
.site-ntv { --aero-accent: rgba(200, 50, 50, 0.8); --aero-accent-hover: rgba(180, 30, 30, 0.9); }

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #e6f2ff 0%, #f0f9ff 100%);
  min-height: 100vh;
  color: var(--aero-text);
  overflow-x: hidden;
}

/* Header */
.aero-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
}

.aero-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--aero-glass-strong);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  border: 1px solid var(--aero-border);
  box-shadow: var(--aero-shadow);
}

.aero-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--aero-text);
  font-weight: 600;
}

.logo-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.aero-session-box {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.aero-guest-actions {
  display: flex;
  gap: 0.8rem;
}

.aero-hamburger {
  display: none;
  background: var(--aero-glass);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--aero-text);
}

/* Boutons */
.aero-btn-pill {
  padding: 0.5rem 1.2rem;
  background: var(--aero-accent);
  color: white;
  border: none;
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--aero-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: var(--aero-shadow);
}

.aero-btn-pill:hover {
  background: var(--aero-accent-hover);
  transform: translateY(-1px);
}

.aero-btn-pill i {
  font-size: 0.8rem;
}

/* Navigation Desktop */
.aero-nav-wrapper {
  width: 100%;
  margin-top: 80px;
}

.aero-nav-line {
  padding: 0.5rem 0;
}

.aero-nav-line .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.aero-nav-internal, .aero-nav-external {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.aero-nav-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--aero-glass-strong);
  border: 1px solid var(--aero-border);
  border-radius: 25px;
  color: var(--aero-text);
  text-decoration: none;
  transition: var(--aero-transition);
  backdrop-filter: blur(8px);
  box-shadow: var(--aero-shadow);
}

.aero-nav-pill:hover {
  background: color-mix(in srgb, var(--aero-accent), white 80%);
  transform: translateY(-2px);
}

/* Menu Mobile */
.aero-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--aero-glass-strong);
  backdrop-filter: blur(12px);
  z-index: 1500;
  display: none;
  flex-direction: column;
  padding: 2rem;
  overflow-y: auto;
}

.aero-mobile-menu.active {
  display: flex;
}

.aero-mobile-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--aero-accent);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--aero-shadow);
  z-index: 1501;
}

.aero-mobile-close:hover {
  background: var(--aero-accent-hover);
}

.aero-mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
}

.aero-mobile-menu-section h4 {
  color: var(--aero-text);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.aero-mobile-menu-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.aero-mobile-menu-section .aero-nav-pill {
  width: 100%;
  justify-content: flex-start;
}

/* Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1499;
  opacity: 0;
  pointer-events: none;
  transition: var(--aero-transition);
}

.overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Contenu principal */
.aero-main {
  padding: 3rem 0 2rem;
  margin-top: 80px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.aero-date-time {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.aero-date, .aero-time {
  padding: 0.4rem 1rem;
  background: var(--aero-glass);
  border-radius: 20px;
  border: 1px solid var(--aero-border);
  font-weight: 500;
}

/* Popups */
.aero-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--aero-glass-strong);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  border: 1px solid var(--aero-border);
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  z-index: 2001;
  opacity: 0;
  pointer-events: none;
  transition: var(--aero-transition);
}

.aero-popup.active {
  opacity: 1;
  pointer-events: all;
}

.aero-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--aero-text);
  cursor: pointer;
}

/* Footer */
.aero-footer {
  background: var(--aero-glass-strong);
  padding: 1.5rem 0;
  margin-top: 2rem;
}

.aero-footer p {
  text-align: center;
  color: var(--aero-text);
}

/* Responsive */
@media (max-width: 900px) {
  .aero-hamburger {
    display: flex;
  }

  .aero-nav-wrapper {
    display: none;
  }

  .aero-session-box {
    flex-direction: row;
    justify-content: flex-end;
    gap: 0.5rem;
  }

  .aero-guest-actions {
    flex-direction: row;
    gap: 0.5rem;
  }
}